title: Bacteria in Lahore's school girls. A preliminary study.
mesh_terms: D001419:Bacteria; D002648:Child; D002675:Child, Preschool; D004926:Escherichia coli / Q000302:isolation & purification; D005260:Female; D006801:Humans; D010154:Pakistan; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification